diff --git a/pyproject.toml b/pyproject.toml
index cdf4e9063..2a7a0c5a1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ dependencies = [
 
 [project.optional-dependencies]
 anthropic = ["anthropic>=0.21.0,<1.0.0"]
-litellm = ["litellm>=1.75.9,<2.0.0", "openai>=1.68.0,<1.108.0"]
+litellm = ["litellm>=1.75.9,<2.0.0", "openai>=1.68.0,<1.109.0"]
 llamaapi = ["llama-api-client>=0.1.0,<1.0.0"]
 mistral = ["mistralai>=1.8.2"]
 ollama = ["ollama>=0.4.8,<1.0.0"]